摘要
文章利用三维空间协同计算方法,充分考虑了冠梁、内支撑、排桩与周围土体的共同作用,对大型基坑支护结构进行了设计计算,分析了考虑不同支撑刚度影响的支护桩内力与变形的特性。
A 3D spatial cooperating calculation method is presented to analysis the behavior of cooperate of the top-beam, the bracing system ,the piles and the soil in a large foundation pit. Based on this method, the influence of the stiffness of the support on the bending moments and deformations of the piles are shown through a case study.
出处
《江苏建筑》
2013年第3期89-92,共4页
Jiangsu Construction
关键词
大型基坑
支护结构
支撑刚度
协同计算
large foundation pit
bracing system
bracing rigidity
cooperating calculation
